zen c vulnerabilities and fixes

Recent CVEs affecting zen c, with upgrade or downgrade steps. 1 tracked.

Also searched as: zenc.

zen c has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-03-26. Highest priority: CVE-2026-33491 (score 36/100).

• CVE-2026-33491 HIGH 7.8 UPGRADE Zen C is a systems programming language that compiles to human-readable GNU C/C11

FAQ

How do I fix zen c vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is zen c being exploited right now?

None of the tracked zen c CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which zen c CVE should I patch first?

CVE-2026-33491 currently ranks highest (36/100): Zen C is a systems programming language that compiles to human-readable GNU C/C11.

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